Neio Fossorial HymenoptcQ'a from Australia. 411 
Zdcboria longicornis, Turn. 
Thynnus {Zeleboria) longicornis. Turn., Proc. Linn. Soc. 
N.S. Wales, xxxiii, p. 108, 1908, $. 
5. Head shining, very sparsely punctured, half as broad again 
anteriorly as long, strongly rounded posteriorly, a short, deep, longi¬ 
tudinal sulcus on the front; the clypeus with a carina from the base 
to the apex. Thorax finely and not very closely punctured, the 
pronotum much narrower than the head, a little longer than broad, 
the sides almost parallel, a deep longitudinal sulcus from the anterior 
margin not reaching half-way to the middle. Median segment 
long, not much shorter than the pronotum, the dorsal surface flat, 
broadened from the base and almost vertically truncate posteriorly. 
First abdominal segment closely and shallowly punctured, the apical 
margin transversely depressed ; second segment with six well-marked 
transverse carinae, including the raised apical margin; segments 
3-5 shining, shallowly punctured; the fifth ventral segment more 
coarsely punctured. Pygidium deflexed, almost twice as long as the 
greatest breadth, sparsely punctured and rounded at the apex. 
Black ; the antennae, mandibles and spines of the tarsi fusco- 
ferruginous. Length 12 mm. 
Hah. South Queensland, Tambourine Mts. 
The female is nearly related to other species of Zeleboria. 
The locality, North-West Australia, given for the type 
male may have been erroneous, as it is not likely that the 
species ranges across the continent. 
Asihenotliynnus Icnrandcnsis, sp. nov. 
d. Clypeus produced and narrowly truncate at the apex, trans¬ 
versely depressed before the apex. Head shining, with a fe^v 
scattered punctures, the interantennal prominence almost transverse 
at the apex, raised above the base of the scape and divided by a 
shallow sulcus. Antennae slender, as long as the head, thorax and 
median segment combined, the joints moderately arcuate beneath. 
Posterior ocelli nearly twice as far from the eyes as from each other. 
Thorax shining and sparsely punctured, the pronotum much narrower 
than the head, narrowed anteriorly and broadly emarginate on the 
anterior margin, scutellum broadly rounded at the apex. Median 
segment a little longer than the breadth at the base, finely aciculate. 
Abdomen flattened, elongate and slender, the sides nearly parallel, 
narrowed at the base ; segments 1-4 depressed on the apical margin, 
most broadly in the middle ; the first segment longer than the second, 
TRANS. ENT. SOC. LOND. 1910.— PART IV. (DEC.) E E 
